Clean, high quality specialized mint and used 1910 to 1949 period collection of 788 stamps, all neatly mounted in an Axel Edvardsson album. The printed pages have spaces for shades, varieties and subtypes that aren't in regular albums. Some duplication to be expected but potentially a great source of useful material for the Swedish specialist. All valued by basic Scott catalogue and totalled on each page in light pencil. 2018 Scott US$1,634.40=